.device-management {
    padding: 15px;
  }
  
  .device-management .ant-card {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  }
  
  .device-management .ant-card-head {
    background-color: #fafafa;
    border-bottom: 1px solid #f0f0f0;
  }
  
  .device-management .ant-table-wrapper {
    margin-top: 8px;
  }
  
  .device-management .ant-tag {
    margin-right: 0;
  }
  
  .device-management .ant-form-item:last-child {
    margin-bottom: 0;
  } 